package com.bella.springcloud.controller;/**
 * @program: cloud2022
 * @description:
 * @packagename: com.bella.springcloud.controller
 * @author: Bella白
 * @date: 2022-08-31 17:36
 **/

import com.bella.springcloud.entities.CommonResult;
import com.bella.springcloud.entities.Payment;
import com.bella.springcloud.service.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;
import java.util.concurrent.TimeUnit;

/**
 * @author: bella白
 * @Title: PaymentController
 * @ProjectName: cloud2022
 * @Description:
 * @date: 2022/8/31 17:36
 */
@RestController
@Slf4j
public class PaymentController {

    @Resource
    private PaymentService paymentService;

    @Resource
    private DiscoveryClient discoveryClient;

    @Value("${server.port}")
    private String serverPort;

    /**
     * 链路监控
     *
     * @return
     */
    @GetMapping("zipkin")
    public String paymentZipkin() {
        return "hi,i`am paymentzipkin server fall back.welcome to atguigu.hahahahahhahahah";
    }

    @PostMapping(value = "/payment/create")
    public CommonResult create(@RequestBody Payment payment){
        int result = paymentService.create(payment);
        log.info("*********插入结果："+result);
        if(result>0){
            return new CommonResult(200,"插入数据成功,serverPort"+serverPort,result);
        }else{
            return new CommonResult(444,"插入数据库失败",result);
        }
    }
    @GetMapping(value = "/payment/get/{id}")
    public CommonResult<Payment> getPaymentById(@PathVariable("id")Long id){
        Payment payment = paymentService.getPaymentById(id);
        log.info("*********插入结果："+payment);
        if(payment!=null){
            return new CommonResult(200,"查询成功,serverPort"+serverPort,payment);
        }else{
            return new CommonResult(444,"没有对应记录，查询ID:"+id,payment);
        }
    }
    @GetMapping(value = "/payment/discovery")
    public Object discovery(){
        List<String> services=discoveryClient.getServices();
        for (String element : services) {
            log.info("*********element"+element);
        }
        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance instance : instances) {
            log.info(instance.getServiceId()+"\t"+instance.getHost()+"\t"+instance.getPort()+"\t"+instance.getUri());
        }
        return this.discoveryClient;
    }
    @GetMapping("/payment/lb")
    public String getPaymentLB() {
        return serverPort;
    }

    @GetMapping("/payment/feign/timeout")
    public String paymentFeignTimeout(){
//        暂停线程几分钟
        try {
            TimeUnit.SECONDS.sleep(3);
        }catch (InterruptedException e){e.printStackTrace();}
        return  serverPort;
    }
}
